package demo;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 666
 * Date: 2023-07-16
 * Time: 16:31
 */
public class test1 {
  private  test2 t2;
public  test1(test2 t2){
    this.t2=t2;
}
public void SayHi(){
    t2.SayHi();

}

}
